Her name means "wise" or "graceful".
Snorri Sturluson tells us that she is wise and noble. He also says that from her name comes the adjective snotr that means "wise".
... As of the census of 2000, there are 5,013 people, 1,455 households, and 1,223 families residing in the town. The population density is 1,433.7/km² ...